Watlow EZ-ZONE PM Panel Mount Controllers


The Watlow EZ-ZONE PM panel mount controllers reduce thermal loop cost and system complexity. This controller can be a PID controller, an over/under limit controller or integrated controller. In addition, Watlow offers a high amperage power controller option with an over/under limit controller integrated in one panel mount package. There is many supported communication protocols supported such as Modbus RTU, EtherNet/IP, Modbus TCP, PROFIBUS DP, DeviceNet and J1939 CAN bus.

On 3/21/23, Watlow will not be accepting orders for this model. Replacement model is the Watlow PM Plus.

Click here for Watlow PM Plus

Watlow’s EZ-ZONE PM panel mount controller is easily expansible enabling opportunity for large cost savings. Available in 1/32, 1/16, 1/8 and 1/4 DIN panel mount packages. The EZ-ZONE PM controller is configurable and easy to use. It is ideal for PID controller, over/under limit controller or integrated controller needs.

ASH Equipment offers this controller through Watlow SELECT. This is a program that enables users to quickly identify and configure thermal products faster and easier than ever before. The SELECT program uses a variety of tools to guide your decision and design the exact fit for a faster ordering experience.

We provide engineering and product support for your application.

Watlow EZ-Zone PM Models

  • PM3 EZ-Zone – 1/32 DIN
  • PM6 EZ-Zone – 1/16 DIN
  • PM8 EZ-Zone – 1/8 DIN, vertical
  • PM9 EZ-Zone – 1/8 DIN, horizontal
  • PM4 EZ-Zone – 1/4 DIN

See Tech Documentation tab for further details.

Technical Documentation

Download PDF Files:

Watlow EZ-Zone PM Controller Specifications

Watlow EZ-Zone PM Controller Quick Start

Watlow EZ-Zone PM Controller User Guide

Watlow EZ-Zone PM Controller PID User Guide


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